17675970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 46497024

約数和(自身を除く): 28821054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 743, 793, 915, 1486, 1586, 1830, 2229, 2379, 3715, 3965, 4458, 4758, 7430, 7930, 9659, 11145, 11895, 19318, 22290, 23790, 28977, 45323, 48295, 57954, 90646, 96590, 135969, 144885, 226615, 271938, 289770, 453230, 589199, 679845, 1178398, 1359690, 1767597, 2945995, 3535194, 5891990, 8837985, 17675970]

約数ペア:

[(1, 17675970), (2, 8837985), (3, 5891990), (5, 3535194), (6, 2945995), (10, 1767597), (13, 1359690), (15, 1178398), (26, 679845), (30, 589199), (39, 453230), (61, 289770), (65, 271938), (78, 226615), (122, 144885), (130, 135969), (183, 96590), (195, 90646), (305, 57954), (366, 48295), (390, 45323), (610, 28977), (743, 23790), (793, 22290), (915, 19318), (1486, 11895), (1586, 11145), (1830, 9659), (2229, 7930), (2379, 7430), (3715, 4758), (3965, 4458)]